hi i have got a list of formulas for EAC in EVM and am not sure in which case you would use them;
please see and advise.
1) EAC = AC+BAC-EV
2) EAC =BAC/CPI
3) EAC= AC + [(BAC-EV)/(CPI*SPI)]
I have read PMBOK but it doesnt make much sense to me.